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System Sensor

System Sensor's mission is to produce top-notch devices that save lives. Our versatile product offerings quickly detect the presence of dangers like smoke, fire, or carbon monoxide and then alert people to evacuate. We've been world leaders in the industry since 1984, and we're proud to serve our customers both offline and online.

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Picture of COMBO 2W WALL LOW FREQ WHT

COMBO 2W WALL LOW FREQ WHT

SYSTEM SENSOR:P2WL-LF
SKU: SYSTEM SENSOR:P2WL-LF
$132.83
Product Availability: Out of stock
Picture of 10 SAMPLING TUBE

10 SAMPLING TUBE

SYSTEM SENSOR:ST-10
SKU: SYSTEM SENSOR:ST-10
$131.40
Product Availability: Out of stock
Picture of OUTDOOR SELECT OUTPUT HORN

OUTDOOR SELECT OUTPUT HORN

SYSTEM SENSOR:PC2WHK
SKU: SYSTEM SENSOR:PC2WHK
$130.59
Product Availability: Out of stock
Picture of SCREW&YOKEVALVESUPERVISORYSWTC

SCREW&YOKEVALVESUPERVISORYSWTC

SYSTEM SENSOR:OSY2
SKU: SYSTEM SENSOR:OSY2
$129.06
Product Availability: Out of stock
Picture of 2WIRE OUTDOOR HORN STROBE

2WIRE OUTDOOR HORN STROBE

SYSTEM SENSOR:P2RHK-P
SKU: SYSTEM SENSOR:P2RHK-P
$129.03
Product Availability: Out of stock
Picture of SPDT 4-20# ALARM PRESURE SWITCH

SPDT 4-20# ALARM PRESURE SWITCH

SYSTEM SENSOR:EPS10-1
SKU: SYSTEM SENSOR:EPS10-1
$126.85
Product Availability: Out of stock
Picture of SPDT 10-100#SUPERVISORY#SWITCH

SPDT 10-100#SUPERVISORY#SWITCH

SYSTEM SENSOR:EPS40-1
SKU: SYSTEM SENSOR:EPS40-1
$126.85
Product Availability: Out of stock
Picture of 2WIREOUTDOORHRN W/ STROBE LGHT

2WIREOUTDOORHRN W/ STROBE LGHT

SYSTEM SENSOR:P2RK-P
SKU: SYSTEM SENSOR:P2RK-P
$126.01
Product Availability: Out of stock
Picture of 2WIREOUTDOORHRN W/ STROBE LGHT

2WIREOUTDOORHRN W/ STROBE LGHT

SYSTEM SENSOR:P2GWKLED-P
SKU: SYSTEM SENSOR:P2GWKLED-P
$125.45
Product Availability: Out of stock
Picture of SSD SERIES100 120VAC4WIREBASE

SSD SERIES100 120VAC4WIREBASE

SYSTEM SENSOR:B114LP
SKU: SYSTEM SENSOR:B114LP
$125.40
Product Availability: Out of stock